7973237520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8209}}^1$

素因数の和:8318

約数の個数: 240

約数和(自身を含む): 28586563200

約数和(自身を除く): 20613325680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 71, 72, 76, 80, 90, 95, 114, 120, 142, 144, 152, 171, 180, 190, 213, 228, 240, 284, 285, 304, 342, 355, 360, 380, 426, 456, 568, 570, 639, 684, 710, 720, 760, 852, 855, 912, 1065, 1136, 1140, 1278, 1349, 1368, 1420, 1520, 1704, 1710, 2130, 2280, 2556, 2698, 2736, 2840, 3195, 3408, 3420, 4047, 4260, 4560, 5112, 5396, 5680, 6390, 6745, 6840, 8094, 8209, 8520, 10224, 10792, 12141, 12780, 13490, 13680, 16188, 16418, 17040, 20235, 21584, 24282, 24627, 25560, 26980, 32376, 32836, 40470, 41045, 48564, 49254, 51120, 53960, 60705, 64752, 65672, 73881, 80940, 82090, 97128, 98508, 107920, 121410, 123135, 131344, 147762, 155971, 161880, 164180, 194256, 197016, 242820, 246270, 295524, 311942, 323760, 328360, 369405, 394032, 467913, 485640, 492540, 582839, 591048, 623884, 656720, 738810, 779855, 935826, 971280, 985080, 1165678, 1182096, 1247768, 1403739, 1477620, 1559710, 1748517, 1871652, 1970160, 2331356, 2339565, 2495536, 2807478, 2914195, 2955240, 3119420, 3497034, 3743304, 4662712, 4679130, 5245551, 5614956, 5828390, 5910480, 6238840, 6994068, 7018695, 7486608, 8742585, 9325424, 9358260, 10491102, 11073941, 11229912, 11656780, 12477680, 13988136, 14037390, 17485170, 18716520, 20982204, 22147882, 22459824, 23313560, 26227755, 27976272, 28074780, 33221823, 34970340, 37433040, 41964408, 44295764, 46627120, 52455510, 55369705, 56149560, 66443646, 69940680, 83928816, 88591528, 99665469, 104911020, 110739410, 112299120, 132887292, 139881360, 166109115, 177183056, 199330938, 209822040, 221478820, 265774584, 332218230, 398661876, 419644080, 442957640, 498327345, 531549168, 664436460, 797323752, 885915280, 996654690, 1328872920, 1594647504, 1993309380, 2657745840, 3986618760, 7973237520]

約数ペア:

[(1, 7973237520), (2, 3986618760), (3, 2657745840), (4, 1993309380), (5, 1594647504), (6, 1328872920), (8, 996654690), (9, 885915280), (10, 797323752), (12, 664436460), (15, 531549168), (16, 498327345), (18, 442957640), (19, 419644080), (20, 398661876), (24, 332218230), (30, 265774584), (36, 221478820), (38, 209822040), (40, 199330938), (45, 177183056), (48, 166109115), (57, 139881360), (60, 132887292), (71, 112299120), (72, 110739410), (76, 104911020), (80, 99665469), (90, 88591528), (95, 83928816), (114, 69940680), (120, 66443646), (142, 56149560), (144, 55369705), (152, 52455510), (171, 46627120), (180, 44295764), (190, 41964408), (213, 37433040), (228, 34970340), (240, 33221823), (284, 28074780), (285, 27976272), (304, 26227755), (342, 23313560), (355, 22459824), (360, 22147882), (380, 20982204), (426, 18716520), (456, 17485170), (568, 14037390), (570, 13988136), (639, 12477680), (684, 11656780), (710, 11229912), (720, 11073941), (760, 10491102), (852, 9358260), (855, 9325424), (912, 8742585), (1065, 7486608), (1136, 7018695), (1140, 6994068), (1278, 6238840), (1349, 5910480), (1368, 5828390), (1420, 5614956), (1520, 5245551), (1704, 4679130), (1710, 4662712), (2130, 3743304), (2280, 3497034), (2556, 3119420), (2698, 2955240), (2736, 2914195), (2840, 2807478), (3195, 2495536), (3408, 2339565), (3420, 2331356), (4047, 1970160), (4260, 1871652), (4560, 1748517), (5112, 1559710), (5396, 1477620), (5680, 1403739), (6390, 1247768), (6745, 1182096), (6840, 1165678), (8094, 985080), (8209, 971280), (8520, 935826), (10224, 779855), (10792, 738810), (12141, 656720), (12780, 623884), (13490, 591048), (13680, 582839), (16188, 492540), (16418, 485640), (17040, 467913), (20235, 394032), (21584, 369405), (24282, 328360), (24627, 323760), (25560, 311942), (26980, 295524), (32376, 246270), (32836, 242820), (40470, 197016), (41045, 194256), (48564, 164180), (49254, 161880), (51120, 155971), (53960, 147762), (60705, 131344), (64752, 123135), (65672, 121410), (73881, 107920), (80940, 98508), (82090, 97128)]